64205512

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 145612800

約数和(自身を除く): 81407288

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 184, 316, 322, 553, 631, 632, 644, 1106, 1262, 1288, 1817, 2212, 2524, 3634, 4417, 4424, 5048, 7268, 8834, 12719, 14513, 14536, 17668, 25438, 29026, 35336, 49849, 50876, 58052, 99698, 101591, 101752, 116104, 199396, 203182, 348943, 398792, 406364, 697886, 812728, 1146527, 1395772, 2293054, 2791544, 4586108, 8025689, 9172216, 16051378, 32102756, 64205512]

約数ペア:

[(1, 64205512), (2, 32102756), (4, 16051378), (7, 9172216), (8, 8025689), (14, 4586108), (23, 2791544), (28, 2293054), (46, 1395772), (56, 1146527), (79, 812728), (92, 697886), (158, 406364), (161, 398792), (184, 348943), (316, 203182), (322, 199396), (553, 116104), (631, 101752), (632, 101591), (644, 99698), (1106, 58052), (1262, 50876), (1288, 49849), (1817, 35336), (2212, 29026), (2524, 25438), (3634, 17668), (4417, 14536), (4424, 14513), (5048, 12719), (7268, 8834)]